Bro, aka Big Red One, is a programming language created in 1994.

Bro's domain-specific scripting language enables site-specific monitoring policies.

• Bro website
• Bro Wikipedia page
• There are at least 1,383 Bro repos on GitHub
• Bro first developed in Lawrence Berkeley National Lab
• file extensions for Bro include bro
• The Google BigQuery Public Dataset GitHub snapshot shows 122 users using Bro in 149 repos on GitHub
• GitHub supports syntax highlighting for Bro
• bro.org was registered in 2002